Title:
SURFACE-MOUNTED CHIP LED AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2004158635
Kind Code:
A
Abstract:
To make a desired light distribution obtainable without using a diffusion sheet and a lens sheet and to further miniaturize surface-mounted chip LED having a lens function.
A Fresnel lens-like or angulator lens-like lens shape part 8 having directivity in a light emitting direction of an LED chip is formed on the surface of a resin mold body 4 in the light emitting direction of the LED chip 2 in the surface-mounted chip LED 1 in the resin mold body 4.
Inventors:
TERADA TOSHIYUKI
SEKIDO KEIZO
KATO SHIGEKAZU
SEKIDO KEIZO
KATO SHIGEKAZU
Application Number:
JP2002322685A
Publication Date:
June 03, 2004
Filing Date:
November 06, 2002
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
H01L33/50; H01L33/54; H01L33/56; H01L33/60; H01L33/62; (IPC1-7): H01L33/00
Domestic Patent References:
| JPH11251640A | 1999-09-17 | |||
| JP2000236112A | 2000-08-29 | |||
| JPH0425185A | 1992-01-28 | |||
| JPS6333877A | 1988-02-13 | |||
| JPH05102528A | 1993-04-23 |
Foreign References:
| WO2000065664A1 | 2000-11-02 |
Attorney, Agent or Firm:
Teruo Akimoto